Lots of coal miners died on the job last year, ______ the government to shut nearly 800 small mines in Shanxi Province alone.
. I intended to share my experience with a friend, but unluckily ____ couldn’t spare me a minute.
. — How come your hands feel as cold as ice! — I ____ my bicycle all the way here without my gloves.
. Tracy has gone abroad for further study. It ____ be her. The girl you saw yesterday is her sister.
. The man is said to have worked as a spy in the s, when he ____ information for the government.
. She gets three weeks of vacation, but has ____ before the year is half over.